JP2025531689A - オリビン構造を有するカソード活物質の製造方法 - Google Patents

オリビン構造を有するカソード活物質の製造方法

Info

Publication number
JP2025531689A
JP2025531689A JP2025511608A JP2025511608A JP2025531689A JP 2025531689 A JP2025531689 A JP 2025531689A JP 2025511608 A JP2025511608 A JP 2025511608A JP 2025511608 A JP2025511608 A JP 2025511608A JP 2025531689 A JP2025531689 A JP 2025531689A
Authority
JP
Japan
Prior art keywords
mixed metal
active material
cathode active
metal composition
solution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2025511608A
Other languages
English (en)
Japanese (ja)
Other versions
JP2025531689A5 (enExample
Inventor
カオ，ユー－ホア
ネルソン，アラン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Redwood Materials Inc
Original Assignee
Redwood Materials Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Redwood Materials Inc filed Critical Redwood Materials Inc
Publication of JP2025531689A publication Critical patent/JP2025531689A/ja
Publication of JP2025531689A5 publication Critical patent/JP2025531689A5/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/30—Alkali metal phosphates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/54—Reclaiming serviceable parts of waste accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2025511608A 2022-08-22 2023-07-25 オリビン構造を有するカソード活物質の製造方法 Pending JP2025531689A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202263399879P 2022-08-22 2022-08-22
US63/399,879 2022-08-22
PCT/US2023/028526 WO2024044008A1 (en) 2022-08-22 2023-07-25 Method of making a cathode active material having an olivine structure

Publications (2)

Publication Number Publication Date
JP2025531689A true JP2025531689A (ja) 2025-09-25
JP2025531689A5 JP2025531689A5 (enExample) 2026-02-09

Family

ID=89907407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025511608A Pending JP2025531689A (ja) 2022-08-22 2023-07-25 オリビン構造を有するカソード活物質の製造方法

Country Status (9)

Country Link
US (1) US20240059567A1 (enExample)
EP (1) EP4577494A4 (enExample)
JP (1) JP2025531689A (enExample)
KR (1) KR20250056227A (enExample)
CN (1) CN119768365A (enExample)
AU (1) AU2023330627A1 (enExample)
CA (1) CA3263112A1 (enExample)
MA (1) MA70761A1 (enExample)
WO (1) WO2024044008A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102951055B1 (ko) * 2019-09-12 2026-04-09 테슬라, 인크. 재충전 가능한 리튬 배터리용 양극재 제조 공정
WO2025188876A1 (en) * 2024-03-05 2025-09-12 Mitra Future Technologies, Inc. Process for conversion of stoichiometrically imbalanced materials into useful cathode materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1936721B1 (en) * 2005-09-21 2015-11-11 Kanto Denka Kogyo Co., Ltd. Positive electrode active material, method for producing same, and nonaqueous electrolyte battery having positive electrode containing positive electrode active material
US20150372303A1 (en) * 2012-12-21 2015-12-24 Dow Global Technologies Llc Method for Making Lithium Transition Metal Olivines Using Water/Cosolvent Mixtures
KR101929961B1 (ko) * 2015-09-17 2018-12-18 주식회사 에코프로비엠 폐양극활물질을 재활용한 양극활물질 전구체의 제조 방법, 이에 의하여 제조된 양극활물질 전구체, 및 이를 이용한 양극활물질의 제조 방법, 이에 의하여 제조된 양극활물질
CN109837392A (zh) * 2019-01-25 2019-06-04 宁波行殊新能源科技有限公司 锂离子电池正极材料废料的回收及再生方法
CN112093787B (zh) * 2020-09-27 2022-02-15 中钢集团南京新材料研究院有限公司 一种锂电池回收制备橄榄石型五元高熵锂电前驱体的方法
CN113851748A (zh) * 2021-06-23 2021-12-28 宁波行殊新能源科技有限公司 一种锂离子电池橄榄石型正极材料废料的回收及再生方法

Also Published As

Publication number Publication date
CN119768365A (zh) 2025-04-04
MA70761A1 (fr) 2025-12-31
WO2024044008A1 (en) 2024-02-29
CA3263112A1 (en) 2024-02-29
EP4577494A1 (en) 2025-07-02
AU2023330627A1 (en) 2025-02-20
KR20250056227A (ko) 2025-04-25
US20240059567A1 (en) 2024-02-22
EP4577494A4 (en) 2026-07-15

Similar Documents

Publication Publication Date Title
KR102164661B1 (ko) 리튬 정광으로부터 황산나트튬 혼합 배소에 의한 수산화리튬 제조방법
CN108448193A (zh) 从锂二次电池回收正极活性材料的方法
US8404305B2 (en) Synthesis of a LiMPO4 compound and use as electrode material in a lithium storage battery
KR20110005809A (ko) 리튬이온 전지용 정극 활물질의 제조방법, 그 제조방법에 의해 얻어진 리튬이온 전지용 정극 활물질, 리튬이온 전지용 전극, 및 리튬이온 전지
US20170040596A1 (en) Methods for making lithium manganese phosphate and lithium manganese phosphate/carbon composite material
CN119054132A (zh) 正极活性材料再生方法及用该方法制备的再生正极活性材料
KR20080111019A (ko) 리튬 이차 전지용 리튬 금속 인산염 포지티브 재료의 나노입자의 합성 제조방법
EP4254601A1 (en) Method for recovering lithium precursor from waste lithium secondary battery positive electrode material
SG171958A1 (en) Process for making fluorinated lithium vanadium polyanion powders for batteries
TWI676592B (zh) 二次電池用正極活性物質及其製造方法
US20170155150A1 (en) Sodium transition metal silicates
AU2023330627A1 (en) Method of making a cathode active material having an olivine structure
JP2010073520A (ja) リチウムイオン二次電池
JP6307127B2 (ja) リン酸リチウム系正極活物質の製造方法
KR101186686B1 (ko) 리튬 이차 전지용 양극 활물질의 제조 방법
KR20140082635A (ko) 리튬 인산 망간 및 이를 포함하는 복합 재료
JP7652588B2 (ja) オリビン型リン酸リチウム系正極材料を得るためのＬｉ３ＰＯ４粒子の製造方法
JP2018041683A (ja) オリビン型リン酸リチウム系正極材料の製造方法
US20130207032A1 (en) Lithium iron silicate cathode material and its production
WO2020058675A1 (en) Lithium metal phosphate, its preparation and use
US20230268496A1 (en) Method of making a cathode active material
JP7672420B2 (ja) 正極活物質前駆体材料およびリチウム二次電池用正極活物質の製造方法、およびこれによって製造されたリチウム二次電池用正極活物質
JP2025515635A (ja) スピネル構造を有するカソード活物質の製造方法
KR20200115338A (ko) 폐인산리튬의 정제방법 및 그를 포함하는 인산철리튬의 제조방법
WO2025187396A1 (ja) リチウムイオン二次電池用正極活物質の製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260130

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20260130